ON THE DEGREE THEORY FOR MULTIVALUED(S+) TYPE MAPPINGS
Liu Zhenhai1, Zhang Shisheng2
1. Department of Mathematics, Changsha University of Electric Power, Changsha 410077, P.R.China; 2. Department of Mathematics, Sichuan University, Chengdu 610064, P.R.China
Liu Zhenhai;Zhang Shisheng. ON THE DEGREE THEORY FOR MULTIVALUED(S+) TYPE MAPPINGS. Applied Mathematics and Mechanics (English Edition), 1998, 19(12): 1141-1149.
[1] Zhang Shisheng and Chen Yuqing, Degree theory for multivalued (S) mappings and fixed point theorems, Applied Mathematics and Mechanics (English Ed.), 11, 5 (1990),441～454. [2] F. E. Browder, Degree theory for nonlinear mappings, Proc. Sympos. Pure. Muth., 45, 1(1986), 203～226. [3] J. Berkovits and V. Mustonen, Topological degree for perturbations of linear maximal monotone mappings and applications to a class of parabolic problems, Re. Mat., 7, 12(1992), 597～621. [4] K. C. Chang, Critical Point Theory and Its Applications,Shanghai Press of Science and Technology (1986). (in Chinese). [5] E. Zeidler, Nonlinear Functional Analysis and Its Applications,Ⅱ A and Ⅱ B, Springer,New York (1990).
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